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All Patents in class 192
Patents 1 - 15 of 642
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NumberDatePatenteeTitleType
7,557Aug. 13, 1850N. BarlowFriction-clutchindustrial machine clutches
12,583Mar. 27, 1855R. CookMachine for Turning the Lips of Augersmaking drills and augers
12,691Apr. 10, 1855B.T. NorrisMachine for mortising blindsmortising machines
12,723Apr. 17, 1855D. FowlerMachine for Punching Metalstamping presses
17,970Aug. 11, 1857E.C. JonesSteering Apparatus for Steam Carriagessteam carriages
25,733Oct. 11, 1859J. HendyDouble friction-couplingindustrial machine clutches
29,682Aug. 21, 1860E.G. DyerFeed-motion for sawmillssawmill carriages
29,939Sep. 04, 1860F.A. PrattImprovement in devices for stopping and changing motion
33,816Nov. 26, 1861F.A. PrattImprovement in stopping and changing motion
35,853Jul. 08, 1862C. BurleighFriction Clutchindustrial machine clutches
41,403Jan. 26, 1864N.C. StilesImproved Punching-Pressmetal punches
52,335Jan. 30, 1866N.C. StilesClutchmetal punches
58,765Oct. 16, 1866G.W. BishopImprovement in friction-clutch pulleysindustrial machine pulleys and belt drive mechanisms
60,269Dec. 04, 1866C.B. SmithImprovement in friction pulleyindustrial machine pulleys and belt drive mechanisms
RE2,588Apr. 30, 1867F.A. PrattImprovement in device for stopping and changing motion
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